#
# NEED_PARMS sigmaw
#
# HELP: SYNOPSIS:
# HELP:     neurotux/user/filter colornum
# HELP:
# HELP: DESCRIPTION:
# HELP:     Glttung/Entrauschung.
#                                                                               
FILTB_NLG 1 1 1 ${((double)$argv[1])}
COPY_BACKTOGREY
FILTB_NLG 1.6 1.6 1.6 ${((double)$argv[1])/2.0}
COPY_BACKTOGREY
ERASE_BACK
